Below, above the "add to cart" button there is a drop down menu for type of brakes. We want to know what type of brakes you're using to ensure that you have the appropriate spline length for your application.

Need a special length axle? We can cut any of our axles and regroove them for the clip. We charge per cut. Orders must be in before 12:00 Noon PST for same day shipping. Cut axles are NOTREFUNDABLE!

Our American made 300M IRS axles are specially designed for the needs of today's off-road racers. The axles are machined from 300M steel alloy. The axles can be ordered as either solid or gun-drilled, and in virtually any length.

All of our axles are REM "polished". The REM ® procedure is not a polishing process but rather a finishing process. REM Surface Engineering’s Isotropic Super Finishing or ISF ® gives our axles a near mirror like finish. This translates to a perfectly smooth plunge of your axle through your CV joint. Learn more about REM finishing at www.remchem.com

Need a special length axle? We can cut any of our axles and regroove them for the clip. We charge per cut. Orders must be in before 12:00 Noon PST for same day shipping. Cut axles are NOTREFUNDABLE!

Our axles are domed on both ends. This dome adds 1/8" to each side, 1/4" overall. We stock axles in one inch increments. The hemispherical dome shape prevents the splines from being damaged which would prevent you from removing your CV joint. If we cut the axle, it will now be flat.

About Us

Kartek Off-Road is the largest off-road parts specific retail store in California with a combined warehouse and showroom in one 23,000 square foot building. 9,000 square feet is dedicated as a meticulous showroom featuring the latest in off-road racing technology and beautifully maintained customer cars.